Humic Acids


UMITER D is a pure Leonardite based natural fertilizer with a high percentage of humic and fulvic acids. Leonardite was discovered in Canada in wide layers of natural and vegetal organic substances, which were fossilized in specific geological conditions. Leonardite provides a precious source of humified composts. UMITER D prevents nutritional elements (Phosphorus, Potassium, Iron, Magnesium, Calcium, Boron etc.) from becoming locked into the soil by improving absorption through the root apparatus. Moreover, it has a stimulant action called "auxino simile" that improves root development. UMITER D is in granular form with a gradual and long lasting effect.

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Humic extracts have different functions, on soil and also directly on the plants. It does this by moving phosphate ions and improving germination, increasing the development of root apparatus, stalks, leaves and buds. This extracts has a positive influence on the cellular membrane and allows a high absorption of nutrients.

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Demetra Italia En Demetra Italia srl
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Demetra Italia srl - Registered Office: Via San Vitale, 5 - Imola - BO - Iitaly - Offices and warehouse: Via delle Arti, 6 - Castel Guelfo - BO- IT

Company Registration number: R.E.A. BO 265115 - Share Capital: € 100.000 -  VAT: 00596661207 - Tel.: 0039.0542.670170 - Fax: 0039.0542.670004